Standard No.:	SJ/T 11568-2016
English Name:	Solvent for electrolyte solution used in lithium ion battery
Chinese Name:	锂离子电池用电解液溶剂
Professional Classification:	SJ    Professional Standard - Electronics
Issued by:	Ministry of Industry and Information Technology
Issued on:	2016-01-15
Implemented on:	2016-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.0
Delivery:	via email in 1 business day

Solvent for electrolyte solution used in lithium ion battery 1 Scope This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of the solvent for electrolyte solution used in lithium ion battery. This standard is applicable to the liquid organic solvent used for production of electrolyte solution used in lithium ion battery, and such solvent is mainly used to dissolve lithium salts. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 3143 Color determination method of liquid chemicals GB/T 6678-2003 General principles for sampling chemical products GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods GB/T 9722 Chemical reagent - General rules for the gas chromatography GB 13690 General rule for classification and hazard communication of chemicals GB 15258 General rules for preparation of precautionary label for chemicals 3 Requirements The technical indexes of solvent for electrolyte solution used in lithium ion battery shall meet the requirements of Table 1. 4 Test methods 4.1 General 4.1.1 Unless otherwise specified, the reagents used in this standard shall be analytically pure reagents. 4.1.2 Unless otherwise specified, the water adopted in this standard shall be of or superior to Class III specified in GB/T 6682-2008. 4.1.3 Test environment If there are no special requirements, the test environment shall meet the following conditions: a) temperature: (18~30)℃; and b) relative humidity: ≤70%RH. 4.2 Chromaticity determination

Foreword i 1 Scope 2 Normative references 3 Requirements 4 Test methods 5 Inspection rules 6 Marking, packaging, transportation and storage Annex A (Normative) Determination of sulfate ion (SO42-) content Annex B (Normative) Inductively coupled plasma atomic emission spectrometry for determination of K, Na, Fe, Ca, Pb, Cu, Zn, Ni and Cr